Publication
Reliability assessment and validation of the postacne hyperpigmentation index (PAHPI), a new instrument to measure postinflammatory hyperpigmentation from acne vulgaris
Stephanie A. Savory, Nnenna G. Agim, Rui Mao, Shayna Peter, Casey Wang, Gerardo Maldonado, Jessica Bearden Dietert, Tiffany Jane Lieu, Christy Wang, Kara Pretzlaff, Shinjita Das, Travis Vandergriff, Isha E. Lopez, Brandon R. Litzner, Linda S. Hynan, Maria Ivonne Arellano-Mendoza, Paul R. Bergstresser, Amit G. Pandya
Journal of the American Academy of Dermatology, January 2014, Elsevier
DOI: 10.1016/j.jaad.2013.09.017